Killer Innovations Velocity Glock 17 Gen 3 Slide MDC Gray VSLG1731MDC. E.G.F. cuts provide a positive wall that you can push against when racking your slide instead of relying only on traditional serration cuts. E.G.F. cuts are located at the front and back of our slide so however you prefer to rack your firearm a perfect grip is always there. Specifications for Killer Innovations Velocity Glock 17 Gen 3 Slide: Manufacturer: Killer Innovations Gun Make: Glock Gun Model: Glock 17 Model Generation: 3 Optic Cut: Leupold DeltaPoint Pro Trijicon RMR Fabric/Material: 17-4 Stainless Steel Included Accessories: Standard Condition: New Features of Killer Innovations Velocity Glock 17 Gen 3 Slide Compatible with: Glock 17 Gen 3 Red Dot Sight Cut: Version 1 Trijicon - RMR / Leupold - Delta Point Pro Slide Material: 17-4 Stainless Steel Slide Weight: 8.7 oz (stripped slide with cover plate and screws) Finishes: Black Nitride and MDC (Gray) Package Contents: Killer Innovations Velocity Glock 17 Gen 3 Slide 1 Coverplate (Black) 2 Coverplate Screws (Blue) 1 RMR Shim (black) What firearm models does the manufacturer say Killer Innovations Velocity Glock 17 Gen 3 Slide is compatible with? The manufacturer says that Killer Innovations Velocity Glock 17 Gen 3 Slide is compatible with Glock 17Killer Innovations VSLG1731MDC: Velocity Glock 17 Gen 3 Slide MDC Gray